seat belt

noun

: an arrangement of straps designed to hold a person steady in a seat (as in an airplane or automobile)

Examples of seat belt in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Would-be travelers can also be removed from a Spirit flight for acting disorderly or violent, appearing to be intoxicated or refusing to use a seat belt. Caroline Petrow-Cohen, Los Angeles Times, 24 Jan. 2025 Bullard, 63, who was reportedly not using a seat belt in the car, a 2015 Chrysler 200, was pronounced dead at the scene, the ALEA said. Brenton Blanchet, People.com, 18 Jan. 2025 The investigation is reviewing allegations that the seat belt retractor pretensioner inadvertently deployed in some vehicles, which resulted in the loss of seat belt pretensioner protection and allowed the seat belt to remain in a locked position. Olivia Evans, The Courier-Journal, 3 Dec. 2024 Crash investigators determined that high speed was a factor in the collision and that the driver was not wearing a seat belt at the time of the crash, police said. Shambhavi Rimal, Fort Worth Star-Telegram, 15 Jan. 2025 See all Example Sentences for seat belt 

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of seat belt was in 1932

Dictionary Entries Near seat belt

Cite this Entry

“Seat belt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seat%20belt. Accessed 2 Feb. 2025.

Kids Definition

seat belt

noun
: a strap designed to hold a person in a seat (as in an automobile or airplane)

More from Merriam-Webster on seat belt

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!